'''
@IDE ：PyCharm
@Author ：知了-海龙
@Date ：2021/8/26 12:45
@Email：hallen200806@163.com
@Desc ：
'''


from random import randint
import time

def get_random_num(num:int) -> str:
    rand_list = []
    for i in range(num):
        rand_list.append(str(randint(0, 9)))

    rand_str = "".join(rand_list)
    return rand_str


def get_timestemp() -> str:
    t = time.time()

    return str(int(t))